Lines Matching defs:sclk
23 #include "sclk-div.h"
31 static int sclk_div_maxval(struct meson_sclk_div_data *sclk)
33 return (1 << sclk->div.width) - 1;
36 static int sclk_div_maxdiv(struct meson_sclk_div_data *sclk)
38 return sclk_div_maxval(sclk) + 1;
51 struct meson_sclk_div_data *sclk)
61 maxdiv = sclk_div_maxdiv(sclk);
92 bestdiv = sclk_div_maxdiv(sclk);
103 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
106 div = sclk_div_bestdiv(hw, rate, prate, sclk);
112 struct meson_sclk_div_data *sclk)
114 unsigned int hi = DIV_ROUND_CLOSEST(sclk->cached_div *
115 sclk->cached_duty.num,
116 sclk->cached_duty.den);
121 meson_parm_write(clk->map, &sclk->hi, hi);
128 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
130 if (MESON_PARM_APPLICABLE(&sclk->hi)) {
131 memcpy(&sclk->cached_duty, duty, sizeof(*duty));
132 sclk_apply_ratio(clk, sclk);
142 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
145 if (!MESON_PARM_APPLICABLE(&sclk->hi)) {
151 hi = meson_parm_read(clk->map, &sclk->hi);
153 duty->den = sclk->cached_div;
158 struct meson_sclk_div_data *sclk)
160 if (MESON_PARM_APPLICABLE(&sclk->hi))
161 sclk_apply_ratio(clk, sclk);
163 meson_parm_write(clk->map, &sclk->div, sclk->cached_div - 1);
170 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
171 unsigned long maxdiv = sclk_div_maxdiv(sclk);
173 sclk->cached_div = sclk_div_getdiv(hw, rate, prate, maxdiv);
176 sclk_apply_divider(clk, sclk);
185 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
187 return DIV_ROUND_UP_ULL((u64)prate, sclk->cached_div);
193 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
195 sclk_apply_divider(clk, sclk);
203 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
205 meson_parm_write(clk->map, &sclk->div, 0);
211 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
213 if (meson_parm_read(clk->map, &sclk->div))
222 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
225 val = meson_parm_read(clk->map, &sclk->div);
229 sclk->cached_div = sclk_div_maxdiv(sclk);
231 sclk->cached_div = val + 1;
233 sclk_div_get_duty_cycle(hw, &sclk->cached_duty);